What is the N.P.K. ratio?

What is the N.P.K. ratio? The N.P.K. ratio is a vital concept in gardening, houseplant care, and flower cultivation. It refers to the proportions of nitrogen (N), phosphorus (P), and potassium (K) in a fertilizer product, and it plays a significant role in determining the health and growth of plants. We will explain exactly what the N.P.K. ratio means and how to apply it to gardening, houseplants, and flowers.